A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6110-01-326-1013
NSN 5925-01-202-8352
NSN 5895-01-296-5965
NSN 5960-00-315-0358
NSN 5990-00-013-0871
NSN 5905-01-504-8299
NSN 5910-01-164-3219
NSN 6620-00-135-0895
NSN 4140-01-139-4877
NSN 6240-01-437-4121
NSN 5996-00-982-5496
NSN 5965-01-434-8759